Retraction
Technical Efficiency of High-Tech Industries Based on DEA-Malmquist Index
Paper Information
Record ID:
36909
Author(s):
Journal:
Publication Date:
August 19, 2021
Retraction Date:
February 24, 2022
(3.7 years years ago)
Subjects:
Institution:
Shanghai University, ChinaCountry:
🇨🇳 ChinaArticle Type:
Publisher:
Association for Computing Machinery (ACM)
Open Access:
Yes
PubMed ID:
Not indexed in PubMed
Retraction PubMed ID:
Not indexed in PubMed
Retraction Details
Citations (2)
2
Total Citations1
Post-Retraction(50.0%)
0
Pre-Retraction0
Same DayPost-Retraction Citation Analysis
1
Within 30 days
1
Within 1 year
0
After 2+ years
2
Days since retraction (latest)
Heavy Metals Removal Using Carbon Based Nanocomposites
Unknown Authors
Unknown Journal
Published: Unknown
An interview on the Academic Development of the Winners of Mathematical Olympiad
Peijie Jiang, Xiangjun Zhang, Yanyun Jiang
Unknown Journal
Published: Feb 2022
2 days after retraction
Quick Stats
Total Citations:
2
Years Since Retraction:
3.7 years
Open Access:
Yes
Last Checked:
Jul 24, 2025